# Zhejiang Saisi Electronic Technology Co.

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/zhejiang-saisi-electronic-technology-co

- Industry: Electronics
- Headquarters: Jiaxing, China
- Website: www.zjsaisi.com
- Latest round: Series B (Oct 28, 2021)
- Investors on record: 7

## About

Based in Jiaxing, China and established in 2013, Zhejiang Saisi Electronic Technology Co., Ltd. is a company focusing on the research, development, production, and sales of time and frequency system products and solutions. The company has established a R&D center in Beijing. The company's board chairman, Wenben Xu, graduated from Zhejiang University and has served as a director at Symmtricom (Microchip), a NASDAQ-listed company specializing in high-end clock systems since 2009.

In March 2026, Zhejiang Saisi Electronic Technology Co., Ltd. raised an undisclosed amount of venture funding from new investor Hina Group.

Zhejiang Saisi Electronic Technology Co., Ltd. provides customers with time-frequency products including time series products, time tester, time frequency equipment, clock/time server, clock chip, BBU pool synchronization products and so on. It also provides various time and frequency benchmarks for various industries such as communication, electric power, rail transit, finance and commerce, and medical treatment.

The company generates revenue from providing time and frequency system products and solutions.

## Funding rounds

- Series B, Oct 28, 2021 — Bojiang Capital Management Group, THSI (Tianjin) Asset Management, Liantong Innovation Equity Investment Management, KY Private Equity Fund
- Series A, Feb 28, 2015 — China Science & Merchants Capital Management, Casstar Capital
- Angel, Nov 11, 2013 — ZTE Venture Capital

## Investors

- ZTE Venture Capital (https://capitalatlas.ai/funds/zte-venture-capital) — Angel
- China Science & Merchants Capital Management (https://capitalatlas.ai/funds/china-science-merchants-capital-management) — Series A
- Casstar Capital (https://capitalatlas.ai/funds/casstar-capital) — Series A
- Bojiang Capital Management Group (https://capitalatlas.ai/funds/bojiang-capital-management-group) — Series B
- THSI (Tianjin) Asset Management (https://capitalatlas.ai/funds/thsi-tianjin-asset-management) — Series B
- Liantong Innovation Equity Investment Management (https://capitalatlas.ai/funds/liantong-innovation-equity-investment-management) — Series B
- KY Private Equity Fund (https://capitalatlas.ai/funds/ky-private-equity-fund) — Series B